Which of the following is a type of statistics that is used to describe the characteristics of a dataset?
Descriptive statistics
Inferential statistics
Regression analysis
Correlation analysis
Option (1) is correct as descriptive statistics is a branch of statistics that is used to summarize and describe the characteristics of a dataset. It includes measures of central tendency, such as the mean, median, and mode, as well as measures of variability, such as the range, variance, and standard deviation.
Option (2) is incorrect as inferential statistics uses data from a sample to make inferences about a larger population.
Option (3) is incorrect as regression analysis is used to predict the value of a dependent variable based on one or more independent variables.
Option (4) is incorrect as correlation analysis measures the relationship between two variables. These options do not describe the characteristics of a dataset.
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